Finding the Third Proportional to 30,897 and 41,965.50
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Solution
The third proportional to 30,897 and 41,965.50 is: 56,999.16
Step by Step Solution
- Step 1: Write the proportion equation
30,897 : 41,965.50 = 41,965.50 : x - Step 2: Convert to fraction form
30,897/41,965.50 = 41,965.50/x - Step 3: Cross multiply
30,897x = 41,965.50 × 41,965.50 - Step 4: Simplify right side
30,897x = 1,761,103,190.25 - Step 5: Solve for x
x = 1,761,103,190.25/30,897 - Step 6: Final answer
x = 56,999.16
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.